Tuesday, October 6 · our forecast odds · issued Sun 5:00 PM ET · connections flying that day

Tue, Oct 6: Delta via Salt Lake City, leaving 07:15, is the safest bet: 85% chance of reaching Long Beach on time.

Best connections that day, one ticket

Ranked by chance you reach Long Beach on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Long Beach is 3 h behind Dulles). Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	IAD 07:15 → SLC 09:54DL 432	1h 11m Salt Lake City	SLC 11:05 → LGB 11:59DL 1116	7h 44m	96%	85%

How these are worked out. Each flight’s odds are our forecast for that day; flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Tue, Oct 6 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON